13720612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 24745952

約数和(自身を除く): 11025340

約数列:

[1, 2, 4, 43, 86, 172, 241, 331, 482, 662, 964, 1324, 10363, 14233, 20726, 28466, 41452, 56932, 79771, 159542, 319084, 3430153, 6860306, 13720612]

約数ペア:

[(1, 13720612), (2, 6860306), (4, 3430153), (43, 319084), (86, 159542), (172, 79771), (241, 56932), (331, 41452), (482, 28466), (662, 20726), (964, 14233), (1324, 10363)]